diff --git a/Cargo.toml b/Cargo.toml
index 198b24c3..ce6e08c7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -31,7 +31,7 @@ tonic = "0.9.2"
 tonic-build = "0.9.2"
 
 prost = "0.11"
-prost-types = "0.11"
+prost-types = "0.12"
 
 async-trait = "0.1.52"
 futures = "0.3.19"